BR0306062A - Depth partial cure of an inner tire lining - Google Patents

Depth partial cure of an inner tire lining

Info

Publication number
BR0306062A
BR0306062A BR0306062-4A BR0306062A BR0306062A BR 0306062 A BR0306062 A BR 0306062A BR 0306062 A BR0306062 A BR 0306062A BR 0306062 A BR0306062 A BR 0306062A
Authority
BR
Brazil
Prior art keywords
drum
housing
rubber layer
layer
space
Prior art date
Application number
BR0306062-4A
Other languages
Portuguese (pt)
Inventor
Kenneth Dean Conger
William Murray Huth
William Allen Rex
Frederick Forbes Vannan
Original Assignee
Goodyear Tire & Rubber
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber
Publication of BR0306062A publication Critical patent/BR0306062A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0266—Local curing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/102—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using rigid mould parts specially adapted for moulding articles having an axis of symmetry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/0005—Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/041—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids
    • B29C2035/042—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids other than water
    • B29C2035/043—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using liquids other than water oil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • B29C2035/1616—Cooling using liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/049—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using steam or damp
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
    • B29D2030/0682—Inner liners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/243—Partially cured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
    • B29L2030/008—Innerliners

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Tyre Moulding (AREA)

Abstract

"CURA PARCIAL NO SENTIDO DA PROFUNDIDADE DE UM PANO-FORRO INTERNO DE PNEU". Um processo e um aparelho para a cura parcial no sentido da profundidade de um pano-forro interno de pneu são descritos. O processo compreende a formação de uma camada de borracha não curada, esta camada tendo uma primeira superfície e uma superfície oposta, aplicação de pressão à camada de borracha, aquecimento da camada de borracha da primeira superfície para curar, mais inteiramente, a camada nesta superfície do que na superfície oposta, resfriamento da camada de borracha e liberação da pressão aplicada à camada de borracha, após a camada ter resfriado. O aparelho compreende um tambor, uma câmara de troca térmica na superfície interna do tambor, um alojamento que circunda o tambor, um espaço entre a superfície externa do tambor e o alojamento, um selo inflável em cada extremidade do alojamento dentro do alojamento, de modo que por inflação do selo, o selo se expande e fecha o espaço entre o tambor e o alojamento, uma entrada de gás para alimentação de um gás ao espaço e pressurização do espaço, uma fonte térmica, em comunicação com a câmara de troca térmica, para aquecer o tambor e uma fonte de refrigerante, em comunicação com a câmara de troca térmica, para resfriar o tambor."PARTIAL HEALING IN THE DEPTH OF AN INNER TIRE CLOTHING". A method and apparatus for partial depth curing of an inner tire lining is described. The process comprises forming an uncured rubber layer, this layer having a first surface and an opposite surface, applying pressure to the rubber layer, heating the rubber layer of the first surface to more fully cure the layer on this surface. than on the opposite surface, cooling of the rubber layer and releasing pressure applied to the rubber layer after the layer has cooled. The apparatus comprises a drum, a heat exchange chamber on the inner surface of the drum, a housing surrounding the drum, a space between the outer surface of the drum and the housing, an inflatable seal at each end of the housing within the housing. whereas by seal inflation, the seal expands and closes the space between the drum and the housing, a gas inlet for feeding a space gas and space pressurization, a thermal source, in communication with the heat exchange chamber, to heat the drum and a coolant source, in communication with the heat exchange chamber, to cool the drum.

BR0306062-4A 2002-12-30 2003-12-18 Depth partial cure of an inner tire lining BR0306062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/331,948 US8114335B2 (en) 2002-12-30 2002-12-30 Partial depth-wise cure of a tire inner liner

Publications (1)

Publication Number Publication Date
BR0306062A true BR0306062A (en) 2004-08-17

Family

ID=32507365

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0306062-4A BR0306062A (en) 2002-12-30 2003-12-18 Depth partial cure of an inner tire lining

Country Status (7)

Country Link
US (1) US8114335B2 (en)
EP (1) EP1435287B1 (en)
JP (1) JP4436669B2 (en)
KR (1) KR100985679B1 (en)
CN (1) CN1513657A (en)
BR (1) BR0306062A (en)
DE (1) DE60312296T2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005007392A1 (en) * 2003-07-16 2005-01-27 The Yokohama Rubber Co., Ltd. Pneumatic tire producing method and tire forming drum used for the method
ATE486734T1 (en) * 2006-12-29 2010-11-15 Bridgestone Americas Tire TIRE INNER COAT
US8597449B2 (en) * 2010-11-24 2013-12-03 The Goodyear Tire & Rubber Company Method for recovering uncured rubber and tire including reclaimed rubber
US9315425B2 (en) 2013-10-28 2016-04-19 Universiti Brunei Darussalam Macroporous ceramic body, method of manufacture and uses thereof
EP3313653B1 (en) 2015-06-25 2020-05-06 Bridgestone Americas Tire Operations, LLC Bladder rings for tire vulcanization mold
CN111037964B (en) * 2019-12-30 2021-07-23 永一橡胶有限公司 Tire turn-up bladder forming drum and using method thereof
EP4344864A1 (en) * 2022-09-28 2024-04-03 Bridgestone Europe NV/SA Tire manufacturing method and plant
EP4344865A1 (en) * 2022-09-28 2024-04-03 Bridgestone Europe NV/SA Tire manufacturing method and plant

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1387381A (en) * 1921-08-09 Tire-vulcanizing method and apparatus
US2066265A (en) * 1933-11-25 1936-12-29 Wingfoot Corp Method of curing tires
NL301084A (en) * 1962-12-05 1900-01-01
US3933553A (en) * 1973-01-05 1976-01-20 Mildred Kelley Seiberling Tires, etc
US4176702A (en) * 1973-01-05 1979-12-04 Mildred Kelly Seiberling Tire treads and their manufacture
US4139405A (en) * 1975-10-30 1979-02-13 Mildred Kelley Seiberling Selective electron irradiation precuring of treads in tire making processes
US4269644A (en) * 1977-12-09 1981-05-26 Prior Tire Enterprises Inc. Cold recapping method for tires
US4233013A (en) * 1978-05-16 1980-11-11 The Firestone Tire & Rubber Company Apparatus for producing continuous cured rubber strips
US4274897A (en) * 1979-07-13 1981-06-23 Barefoot Carlton K Method and apparatus for vulcanizing tires
US5179156A (en) * 1987-01-19 1993-01-12 Sumitomo Chemical Company, Limited Rubber composition
US5201975A (en) * 1987-11-13 1993-04-13 Bridgestone/Firestone Inc. Tire manufacture
DE3832487C2 (en) 1988-09-24 2000-04-20 Uniroyal Englebert Gmbh Process for manufacturing a pneumatic vehicle tire
US5228965A (en) * 1990-10-30 1993-07-20 Gould Inc. Method and apparatus for applying surface treatment to metal foil
US5354195A (en) * 1992-12-23 1994-10-11 United Technologies Corporation Composite molding apparatus for high pressure co-cure molding of lightweight honeycomb core composite articles having ramped surfaces utilizing low density, stabilized ramped honeycomb cores
US5645674A (en) * 1993-03-11 1997-07-08 Bridgestone Corporation Methods for achieving improved bond strength between unvulcanized and vulcanized rubbers
WO1998042499A1 (en) 1997-03-25 1998-10-01 The Goodyear Tire & Rubber Company Vulcanized innerliner and method of utilizing the same for pneumatic tyres
US6409959B1 (en) * 1998-07-31 2002-06-25 Pirelli Pneumatici S.P.A. Process for manufacturing, moulding and curing tires for vehicle wheels
US6482282B1 (en) * 1998-10-23 2002-11-19 The Goodyear Tire & Rubber Company Method for storage, handling and application of precured tire innerliners
WO2000030839A1 (en) * 1998-11-25 2000-06-02 The Goodyear Tire & Rubber Company Continuous cured innerliner for tyres
DE19905643C2 (en) * 1999-02-11 2001-05-03 Continental Ag Process for manufacturing a pneumatic tire
US6401524B1 (en) * 2000-12-08 2002-06-11 The Goodyear Tire & Rubber Company Method of detecting steam expansion vessel leakage

Also Published As

Publication number Publication date
EP1435287A2 (en) 2004-07-07
EP1435287A3 (en) 2005-05-25
US8114335B2 (en) 2012-02-14
JP4436669B2 (en) 2010-03-24
JP2004209982A (en) 2004-07-29
KR20040060826A (en) 2004-07-06
DE60312296T2 (en) 2007-12-20
EP1435287B1 (en) 2007-03-07
US20040123936A1 (en) 2004-07-01
CN1513657A (en) 2004-07-21
KR100985679B1 (en) 2010-10-05
DE60312296D1 (en) 2007-04-19

Similar Documents

Publication Publication Date Title
ES2540246T3 (en) Integrated process for the manufacture of an inflatable article
KR950006194B1 (en) Volumes of glass tempered by contact with reinforced rims
BR0306062A (en) Depth partial cure of an inner tire lining
ES2187103T3 (en) PROCEDURE AND APPARATUS FOR MOLDING AND VULCANIZATION OF TIRES.
BR0000747A (en) Process for the formation of vulcanized hollow bodies and the hollow bodies thus obtained
DE60301284D1 (en) Endoscope with cooling device
WO2002053800A3 (en) Windows used in thermal processing chambers
BR0314851A (en) System and method for simultaneously heating and cooling tempered glass production
NO994367D0 (en) Improved apparatus and method for coring heating of mammals experiencing hypothermia
BR9714581A (en) Method and apparatus for the construction of tires in an improved tire mold.
DE60316196D1 (en) Manufacturing process for a film with a microstructured surface
WO2008072031A3 (en) Apparatus for cooling
BR0011807A (en) Method and apparatus for molding and curing tires for vehicle wheels
ES2108404T3 (en) PROCEDURE AND DEVICE FOR COOLING THE CYLINDER OF AN EXTRUDER.
ES2216302T3 (en) METHOD OF THERMAL UNION AND CORRESPONDING APPLIANCE.
BR0002801A (en) Process for vulcanizing a tire
JP2007021915A (en) Bladder for vulcanizing tire
JP2017536988A (en) Seal for use in cryogenic applications
BR9813100A (en) Curving and tempering process of a glass and forming frame for the execution of said process
WO2005084313A3 (en) Non-uniformly heated power device with fluidic cooling
IT1257245B (en) VULCANIZATION REACTOR FOR TIRES OF ROAD VEHICLES.
ID18144A (en) PROCESS FOR PRODUCING TIRE IN A JOINT CLOCK
WO2008096477A1 (en) Apparatus for cooling tire after vulcanization
BR0202153A (en) Method for fixing components in a pipe for circulation of a fluid forming part of a heat exchanger, in particular a condenser of an air conditioning system
AU579267B2 (en) Method and apparatus for undercar cooling of kiln cars

Legal Events

Date Code Title Description
B03H Publication of an application: rectification [chapter 3.8 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2116 DE 26/07/2011.